bluedevil-sendfile: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/bluedevil-sendfile - from package: bluedevil

You may install the required package with command apt-get install {package}

Error in other languages:
bluedevil-sendfile: bevel nie gevind nie
bluedevil-sendfile: comandă negăsită
bluedevil-sendfile: comando não encontrado
bluedevil-sendfile: commande introuvable
bluedevil-sendfile: command not found
bluedevil-sendfile: käsku ei ole
bluedevil-sendfile: không tìm thấy lệnh
bluedevil-sendfile: komanda nerasta
bluedevil-sendfile: Kommando nicht gefunden.
bluedevil-sendfile: kommandot finns inte
bluedevil-sendfile: komut yok
bluedevil-sendfile: nie znaleziono polecenia
bluedevil-sendfile: níor aimsíodh an t-ordú
bluedevil-sendfile: no se encontró la orden
bluedevil-sendfile: no s'ha trobat l'ordre
bluedevil-sendfile: opdracht niet gevonden
bluedevil-sendfile: parancs nem található
bluedevil-sendfile: perintah tidak ditemukan
bluedevil-sendfile: príkaz nenájdený
bluedevil-sendfile: příkaz nenalezen
bluedevil-sendfile: команда не найдена
bluedevil-sendfile: командата не е открита
bluedevil-sendfile: 命令找不到
bluedevil-sendfile: コマンドが見つかりません